docs: update changelog for version 1.1.0 release

Add detailed release notes for version 1.1.0 including new features, changes, fixes, and technical details. Highlights include Markdown support with Showdown.js, UI improvements, and production-ready cleanup.

Author: zivhdinfo

CHANGELOG.md

@@ -5,6 +5,30 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.1.0] - 2025-01-27
+
+### Added
+- ✅ **Markdown Support**: Integrated Showdown.js for full Markdown rendering in prompt text
+- ✅ **Scroll Functionality**: Added auto-scroll for long prompt content with 300px max height
+- ✅ **Enhanced UI**: Improved user experience with cleaner interface
+
+### Changed
+- 🔧 **Markdown Library**: Replaced previous markdown implementation with Showdown.js
+- 🎨 **Prompt Display**: Updated prompt text rendering to support HTML with Markdown processing
+- 🧹 **Code Cleanup**: Removed all console.log statements for production-ready code
+- 📱 **UI Polish**: Removed markdown hint text for cleaner feedback interface
+
+### Fixed
+- ⚡ **Markdown Rendering**: Fixed issue where Markdown content was displayed as plain text
+- 📜 **Long Content**: Added proper scrolling for lengthy prompt content
+- 🔒 **Production Ready**: Eliminated debug logging for better performance and security
+
+### Technical Details
+- **Showdown.js**: Configured with tables, strikethrough, tasklists, and GitHub code blocks support
+- **DOMPurify**: Maintained for XSS protection in rendered HTML
+- **Highlight.js**: Continued support for syntax highlighting in code blocks
+- **Responsive Design**: Enhanced scroll behavior with smooth scrolling
+
 ## [1.0.1] - 2025-07-31 20:12
 
 ### Changed